[Big box system sounds per platform?]

Is it possible to set the system sounds per platform? For example PS2 sounds for back,move,select and then PS3 ui sounds while on PS3?

[Mini Consoles Theme - RetroSai Nostalgia - Form over Function]

Hey thanks for creating this wonderful theme! Is it possible to have platform videos fade in while on a console selection? Is there a setting i can change for this? any advice appreciated. Other than that, this theme is perfect!! keep up the great work.